How much does General Contractor insurance cost in Detroit, Michigan?

The estimated annual cost for a General Contractor in Detroit with one employee is between $1626 and $2391. The state base rate is $950.

What insurance is required for a General Contractor in Michigan?

In Michigan, businesses are subject to a 6.0% insurance tax. General Contractors typically need General Liability due to a risk factor of 1.9.

General Contractor Insurance Cost in Detroit, Michigan (2026 Guide)

Estimated Cost (2026)

Adjust based on your team size

Number of Employees1

Just me (1)Team (20)

$1626-$2391

Estimated Annual Premium

Monthly Average Breakdown

$159 / mo

Includes General Liability

Industry Risk Profile

General contractors oversee entire sites, assuming the cumulative risks of subcontractors, structural integrity, and job site safety.

Risk Factor1.9x

Location Factors

State Base Rate$950
Detroit Multiplier1x
State Tax Rate6.0%

Local Compliance FAQ

Is General Liability required in Detroit?

While Michigan law may not mandate it for all businesses, General Contractors often need proof of insurance to bid on local commercial projects in Detroit.

Why is the rate different here?

Your premium reflects Michigan's specific base rate of $950 and a local city multiplier of 1x.

Compare General Contractor Insurance in Other Michigan Cities

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How much does General Contractor Insurance cost in Detroit?